Whats going on

tabitha
Im 4 or5dpo and i know ita too early to know if i will bw pregnant or not right now, but i have been cramping a little with very sore boobs and very sore nipples tmi i know, but i also have water like cm. I have been somewhat nauseous for a few days, and this morning i threw up a lot! Im trying to figure out if all this could be some kind of clue!